Harry Styles has proven to be one hell of a social issues warrior — already outspokenly in support of LGBTQ+ rights and sensible gun laws, he's debuted a new Black Lives Matter sticker on his guitar, fans noticed at his June 26 show in Washington, D.C.

Yup tucked between two "End gun violence" decals rests a brand new symbol of BLM.

And fans praised Styles for being so forthright with his support.

"Harry supports the lgbtq community,end gun violence and black lives matter community. His concerts are a safe place for everyone," one wrote, while another noted "'happy pride, black lives matter' — our person, our best friend, world's most successful artist...a man that spreads nothing but safety, love and happiness, mister f------ harry styles."

The sticker's new debut came a few days after Styles shouted out in support of crowds who were holding BLM flags and shouting "Black lives Matter!" at his Boston show.

BLM's official mission statement, according to its website, reads: "We affirm the lives of Black queer and trans folks, disabled folks, undocumented folks, folks with records, women, and all Black lives along the gender spectrum. Our network centers those who have been marginalized within Black liberation movements. We are working for a world where Black lives are no longer systematically targeted for demise. We affirm our humanity, our contributions to this society, and our resilience in the face of deadly oppression."

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